Trauma is injury or physical damage caused by an external agent.
The orthopedist is a doctor who specializes in the skeletal muscle system of the human body including bones, joints, ligaments, tendons, muscles and nerves.
A doctor or family doctor is responsible for diagnosing and prescribing medical treatments to patients. The family doctor refers to patients where a specialist when a specific treatment is required.
A surgeon is a doctor who can prevent and diagnose a disease through surgery.
The plastic surgeon is the doctor who specializes in cosmetic and reconstructive surgery.
Remember that for the proper selection of health professional that treats trauma you must consider the nature, severity and symptoms you are presenting.